California friction testing at mnroads ca 342
This presentation is the property of its rightful owner.
Sponsored Links
1 / 11

California Friction Testing At MnROADs (CA-342) PowerPoint PPT Presentation


  • 71 Views
  • Uploaded on
  • Presentation posted in: General

California Friction Testing At MnROADs (CA-342). How Things Work November 12, 2008. CA342 Friction Testing. CA-342 Equipment Operation. Slide. Release. Distance Measuring Scale. Springs. Smooth Tire. Stand. 6 mm Offset Above Pavement. Shipping and Crating.

Download Presentation

California Friction Testing At MnROADs (CA-342)

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


California friction testing at mnroads ca 342

California Friction Testing At MnROADs (CA-342)

How Things Work

November 12, 2008


Ca342 friction testing

CA342 Friction Testing


Ca 342 equipment operation

CA-342 Equipment Operation

Slide

Release

Distance Measuring Scale

Springs

Smooth Tire

Stand

6 mm Offset Above Pavement


Shipping and crating

Shipping and Crating


Calibration of the equipment

Calibration of the Equipment

WD 40

Glycerin Container

Power Cable

Environmental Trays

Serrated Edge Calibration Plate

Mounting Plate


Mnroads test locations

MnROADs Test Locations

  • Seven Friction Tests Conducted at Each Location (0, 5, 15, 30, 45, 90, 0 degrees)

  • Three Locations Tested within Each Cell

  • MnROADs Cells Tested

    • Cell 7 NGCS

    • Cell 8 CDG

    • Cell 9 NGCS Lite

    • Cell 10 RTT

    • Cell 13 Astro Turf

    • Cell 15 AC


Operation of test device for determining effect of test angle on friction value

Operation of Test Device for Determining Effect of Test Angle on Friction Value

0

5

15

30

45


Testing at 90 degrees

Testing at 90 Degrees


Placing glycerin on wheel and pavement

Placing Glycerin on Wheel and Pavement


Friction as a function of test angle

Friction as a Function of Test Angle


Questions

Questions?


  • Login